Who likes a strong erector? The “erector spinae” are a group of muscles that span the entire length of our spine from the base of our skull down to our sacrum. They are named “erector” because they help to keep our spine… erect. The muscles being targeted in this video are the spinalis (closest to the spine), longissimus, and iliocostalis (farthest from the spine). Other accessory muscles will be involved as well. The main point of this video is to highlight that people like to cheat by using th